Business Description: Shanghai Automation Instrumentation Co., Ltd. is a subsidiary controlled by Shanghai Electric Group, a listed companies issuing A shares to domestic and B shares to foreign, and a large state enterprises. It's not only one of the "China's 500 largest industrial enterprises" and the "national industrial technology development strength of One Hundred" , but also one of Shanghai high-tech enterprises, which is awarded the "Excellent Enterprise" title for years by Shanghai Municipal People's Government and the former Ministry of Machinery Industry, as well as the largest Automation Meters and Instrumentation manufacture enterprise with most complete product categories and the strongest capability of complete system.